package day01;

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("hello world");
        System.out.println("欢迎来到达内");
        System.out.println("System.out.pain");
        System.out.println("hello world");
        System.out.println("hello world");
        System.out.println("hello world");
    }
}
